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CBL1

Information - Help 
ID = 630
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Double Diode-Pentode   Power/Output 
Identical to CBL1 = 13U18_Ultron = TCBL1
Similar Tubes
Other characteristic (electr. data):
  CBL6
Other base:
  CBL31 ; Pen40DD
First year 1937 Tube leaflet collection E.Erb *Analysis by original leaflets
First Source (s)
Mar.1937 : Histoire de la lampe de radio
Successor Tubes 1940   UBL1   UBL3   UBL21  

Base Europe side contact P8A (Au P, 8SC) (Codex=Sa) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 44 Volts / If 0.2 Ampere / Indirect / Series, AC/DC
Tube prices 7 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
  cbl1.png
  CBL1: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
cbl1_a.jpg
CBL1: scc
Christian Schaufelberger

 
44_1.png
CBL1: Telefunken Werkstattbuch
Wolfgang Bauer

 
sockel_cbl1_daten.png
CBL1: Ratheiser Röhrenhandbuch 1955
Gerhard Heigl


from Just Qvigstad

Usage in Models 4= 1937? ; 14= 1937 ; 3= 1938? ; 39= 1938 ; 2= 1939?? ; 7= 1939? ; 31= 1939 ; 10= 1940?? ; 3= 1940? ; 26= 1940 ; 3= 1941?? ; 5= 1941? ; 22= 1941 ; 1= 1942?? ; 5= 1942 ; 2= 1943 ; 2= 1944 ; 5= 1945?? ; 4= 1945? ; 3= 1945 ; 1= 1946?? ; 2= 1946 ; 1= 1947?? ; 4= 1947 ; 1= 1948? ; 1= 1949?? ; 1= 1949 ; 1= 9999? ; 2= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):205



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